AU513502132 DSP BOARD FOR SMA V1.25 CPU
1K8
R5
1K8
R4
SDA
Dis_BL
8
A0
1
A1
2
A2
3
4
SDA
5
SCL
6
NC
7
VCC
VSS
FM24CL64B-G
U1
SCL
SCL
SDA
MCLR
RXD
TXD
100nF
C6
100nF
C7
100nF
C1
MOSI
SCK
EEPROM
3V3
3V3
GND
GND
GND
GND
GND
GND
3V3
3V3
GND
GND
Dis_WR
4K7
R14
Dis_BL
GND
3V3
GND
RESET
3V3
3V3
C11
100nF
GND
MISO
10µF/10V
C5
10µF/10V
C10
BC817
T1
1
44
2
43
3
42
4
41
5
40
6
39
7
38
8
37
9
36
10
35
11
34
12
33
13
32
14
31
15
30
16
29
17
28
18
27
19
26
20
25
21
24
22
23
Header 2x22 1.27mm pitch
LCD1
DB17
DB16
DB15
DB14
DB13
DB12
DB11
DB10
DB10
DB11
DB12
DB13
DB14
DB15
DB16
DB17
PGC
PGD
Dis_RD
Dis_CS
Dis_RS
Dis_RS
GND
2V8
2V8
2V8
GND
RESET
100nF
C8
100nF
C9
3V3 3V3
GND
GND
CS_DSP1
Vin Vout
GND
LD1117S33CTRVR1
3V3
100nF
C14
10µF/10V
C15
GND
GND
220µF/25V
C18
220µF/25V
C12
220µF/25V
C22
GND
+15V
-15V
13
10
11
8
12
9
14
7
C1+
1
C2+
4
GND
15
C1-
3
VCC
16
C2-
5
V-
6
V+
2
U3
MAX3232CSE
TXD
RXD
3V3
100nF
C23
3V3
100nF
C13
100nF
C17
100nF
C21
100nF
C16
GND
GND
GND
GND
Data Output
1
2
3
4
5
6
7
8
9
10
Header 5x2 2.54mm pitch
P2
GND
-20dB
CS_DSP2
Dis_RD
+5V
SEL_1
SEL_3
SIG
SIGNAL2_I
SIGNAL1_I
TEMP_1_I
TEMP_2_I
SIGNAL4_I
SIGNAL3_I
TEMP_3_I
TEMP_4_I
GND
CLIP_1_I
CLIP_2_I
CLIP_3_I
CLIP_4_I
1
2
3
4
5
JST B5B-XH-A
P3
+15V
-15V
GND
+5V
GND
5K1
R13
GND
USB_DSP
SEL_2
SEL_4
SIG
GND
10K
R17
-20dB
BC817
T4
GND
10K
R16
BC817
T3
GND
10K
R15
BC817
T2
CLIP
L_CLIP
L_-20dB
L_SIG
10µF/10V
C24
3V3
GND
TMS/RA0
17
TCK/RA1
38
SCL2/RA2
58
SDA2/RA3
59
TDI/RA4
60
TDO/RA5
61
TRCLK/RA6
91
TRD3/RA7
92
PMA7/VREF-/CVREF-/RA9
28
PMA6/VREF+/CVREF+/RA10
29
SCL1/INT3/RA14
66
SDA1/INT4/RA15
67
PGD1/EMUD1/AN0/CN2/RB0
25
PGC1/EMUC1/AN1/CN3/RB1
24
C2IN-/AN2/CN4/RB2
23
C2IN+/AN3/CN5/RB3
22
C1IN-/AN4/CN6/RB4
21
VBUSON/C1IN+/AN5/CN7/RB5
20
PGC2/EMUC2/AN6/OCFA/RB6
26
PGD2/EMUD2/AN7/RB7
27
C1OUT/AN8/RB8
32
C2OUT/AN9/RB9
33
CVREFOUT/PMA13/AN10/RB10
34
PMA12/AN11/RB11
35
PMA11/AN12/RB12
41
PMA10/AN13/RB13
42
PMALH/PMA1/AN14/RB14
43
PMALL/PMA0/AN15/OCFB/CN12/RB15
44
T2CK/RC1
6
T3CK/RC2
7
T4CK/RC3
8
SDI1/T5CK/RC4
9
OSC1/CLKI/RC12
63
SOSCI/CN1/RC13
73
SOSCO/T1CK/CN0/RC14
74
OSC2/CLKO/RC15
64
SDO1/OC1/INT0/RD0
72
OC2/RD1
76
OC3/RD2
77
OC4/RD3
78
(PMENB)(PMWR)/OC5/CN13/RD4
81
(PMRD/PMWR)(PMRD)/CN14/RD5
82
PMD14/CN15/RD6
83
PMD15/CN16/RD7
84
IC1/RTCC/RD8
68
IC2/SS1/RD9
69
IC3/SCKI/PMCS2/PMA15/RD10
70
IC4/PMCS1/PMA14/RD11
71
PMD12/IC5/RD12
79
PMD13/CN19/RD13
80
CN20/U1CTS/RD14
47
U1RTS/BCLK1/CN21/RD15
48
PMD0/RE0
93
PMD1/RE1
94
PMD2/RE2
98
PMD3/RE3
99
PMD4/RE4
100
PMD5/RE5
3
PMD6/RE6
4
PMD7/RE7
5
INT1/RE8
18
INT2/RE9
19
PMD11/RF0
87
PMD10/RF1
88
U1RX/RF2
52
USBID/RF3
51
PMA9/U2RX/CN17/RF4
49
PMA8/U2TX/CN18/RF5
50
VUSB
55
VBUS
54
U1TX/RF8
53
U2CTS/RF12
40
U2RTS/BCLK2/RF13
39
PMD8/RG0
90
PMD9/RG1
89
D+/RG2
57
D-/RG3
56
PMA5/SCK2/CN8/RG6
10
PMA4/SDI2/CN9/RG7
11
PMA3/SDO2/CN10/RG8
12
PMA2/SS2/CN11/RG9
14
TRD1/RG12
96
TRD0/RG13
97
TRD2/RG14
95
RG15
1
MCLR
13
ENVREG
86
VCAP/VDDCORE
85
VDD
2
VDD
16
VDD
37
VDD
46
VDD
62
AVDD
30
AVSS
31
VSS
15
VSS
36
VSS
45
VSS
65
VSS
75
PIC32MX460F512L-80I/PT
U2
10
R9
C26
100nF
GND
3V3
1 2
8MHz
Y1
27pF
C29
27pF
C28
GND
GND
USB_EN
USB_OC
USB_VBUS
100nF
C25
GND
3V3
100nF
C27
3V3
GND
USB_D+
USB_D-
PROT_2_I
PROT_1_I
PROT_3_I
PROT_4_I
MODE2
CLIP
1
2
3
4
Wurth 614 004 135 023 14.9mm height
P4
GND
100µF/10V
C31
USB
GND
USB_D-
USB_D+
GND
GND
+5V
USB_EN
USB_OC
B
4
A
6
GND
5
GND
2
U4
SN65220DBVT
USB_VBUS
EN
4
IN
5
OUT
1
GND
2
OC
3
U5
TPS2041BDBVR
GND
10K
R19
3V3
10µF/10V
C30
100µF/10V
C32
Dis_WR
Dis_CS
CS_AVB
100R20
100R21
GND
10K
R22
BC817
T6
PROT
L_PROT
PROT
LN1
LN2
LN3
AST
5
AST
4
TRIG+
8
TRIG-
6
EXT RES
9
Q
11
GND
7
Q
10
R
2
C
1
R-C COM
3
VCC
14
RETRIG
12
OSCO
13
HEF4047BTIC1
GND
GND
GND
GND
100nF
C20
100pF
C33
12k
R23
+5V
M_CLOCK
MUTE_1_O
MUTE_2_O
MUTE_3_O
MUTE_4_O
10K
R24
3V3
MCLR
PGD
PGC
ICD Debug
10K
R11
GND
3V3
3V3
1
2
3
4
5
6
Header 6 2.54mm pitch
P5
LN1
LN2
LN3
3V3
GND
100nF
C19
1
2
3
4
8
7
6
5
Supplied by PVS
U6
GND
A
0
B
1
C
2
D
3
E
4
Rotary encoder
SW1
4K7
R133
4K7
R137
4K7
R132
Rot_A
Rot_B
Switch
10K
R141
10K
R142
10K
R158
100nF
C100
100nF
C101
100nF
C150
GND
GND
3V3
Rot_A
Rot_B
Switch
Sw_Ch2
Sw_Ch1
Sw_Ch3
Sw_Ch4
1
2
P1
Header 2
GND
+5V
100µF/6V3
C35
100µH
L1
3V3
VIN
1
GND
2
SHDN
3
NC
4
VOUT
5
TC1016-2.8VCTTRVR2
10µF/10V
C37
100nF
C36
GND
2V8
2V8
MODE1
GND
0
R10
MODE1
SMQ
GND
MODE2
0
R7
1 4
Ref product BOM 1.1
Title:
Number: Revision:
Sheet of
Drawn By: DC
SMA
Project:
SCH DSP BOARD FOR SMA V1.25 CPU
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